1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile

C116H139F9N32O8 — CID 163658609

About 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile

1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile (PubChem CID 163658609) has the molecular formula C116H139F9N32O8 and a molecular weight of 2280.59 g/mol. Its IUPAC name is 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile.

Molecular Properties

• Compound Name: 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile
• PubChem CID: 163658609
• Molecular Formula: C116H139F9N32O8
• Molecular Weight: 2280.59 g/mol
• Exact Mass: 2279.13
• IUPAC Name: 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile
• SMILES: C=CC(=O)N1CCN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2c(C)ccc4cn[nH]c24)C3)CC1CC#N.[C-]#[N+]CC1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2ccccc2CC(F)(F)F)C3)CCN1C(=O)C=C.[C-]#[N+]CC1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2ccncc2C(F)(F)F)C3)CCN1C(=O)C=C.[C-]#[N+]CC1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2ncccc2C(F)(F)F)C3)CCN1C(=O)C=C
• InChI: InChI=1S/C30H36F3N7O2.C30H37N9O2.2C28H33F3N8O2/c1-4-27(41)40-15-14-39(18-23(40)17-34-2)28-24-11-13-38(26-10-6-5-8-21(26)16-30(31,32)33)19-25(24)35-29(36-28)42-20-22-9-7-12-37(22)3;1-4-26(40)39-15-14-38(17-22(39)9-11-31)29-24-10-13-37(28-20(2)7-8-21-16-32-35-27(21)28)18-25(24)33-30(34-29)41-19-23-6-5-12-36(23)3;1-4-24(40)39-14-13-38(16-20(39)15-32-2)25-21-9-12-37(26-22(28(29,30)31)8-5-10-33-26)17-23(21)34-27(35-25)41-18-19-7-6-11-36(19)3;1-4-25(40)39-13-12-38(16-20(39)14-32-2)26-21-8-11-37(24-7-9-33-15-22(24)28(29,30)31)17-23(21)34-27(35-26)41-18-19-6-5-10-36(19)3/h4-6,8,10,22-23H,1,7,9,11-20H2,3H3;4,7-8,16,22-23H,1,5-6,9-10,12-15,17-19H2,2-3H3,(H,32,35);4-5,8,10,19-20H,1,6-7,9,11-18H2,3H3;4,7,9,15,19-20H,1,5-6,8,10-14,16-18H2,3H3/t22-,23?;22?,23-;2*19-,20?/m0000/s1
• InChIKey: ISKHLYKORDZSBA-GMLYWSSJSA-N
• XLogP: 12.65
• TPSA: 351.49 Ų
• H-Bond Donors: 1
• H-Bond Acceptors: 32
• Rotatable Bonds: 29
• Heavy Atoms: 165
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2280.59
LogP ≤ 5	12.65
H-Bond Donors ≤ 5	1
H-Bond Acceptors ≤ 10	32

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Carbo_cation/anion', 'substructure': 'N/A'}, {'alert_name': 'Michael_acceptor_1', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile?

The IUPAC name of 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile (CID 163658609) is 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile.

What is the SMILES notation for 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile?

The canonical SMILES for 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile is C=CC(=O)N1CCN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2c(C)ccc4cn[nH]c24)C3)CC1CC#N.[C-]#[N+]CC1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2ccccc2CC(F)(F)F)C3)CCN1C(=O)C=C.[C-]#[N+]CC1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2ccncc2C(F)(F)F)C3)CCN1C(=O)C=C.[C-]#[N+]CC1CN(c2nc(OC[C@@H]3CCCN3C)nc3c2CCN(c2ncccc2C(F)(F)F)C3)CCN1C(=O)C=C.

What is the InChIKey of 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile?

The InChIKey is ISKHLYKORDZSBA-GMLYWSSJSA-N. The full InChI is InChI=1S/C30H36F3N7O2.C30H37N9O2.2C28H33F3N8O2/c1-4-27(41)40-15-14-39(18-23(40)17-34-2)28-24-11-13-38(26-10-6-5-8-21(26)16-30(31,32)33)19-25(24)35-29(36-28)42-20-22-9-7-12-37(22)3;1-4-26(40)39-15-14-38(17-22(39)9-11-31)29-24-10-13-37(28-20(2)7-8-21-16-32-35-27(21)28)18-25(24)33-30(34-29)41-19-23-6-5-12-36(23)3;1-4-24(40)39-14-13-38(16-20(39)15-32-2)25-21-9-12-37(26-22(28(29,30)31)8-5-10-33-26)17-23(21)34-27(35-25)41-18-19-7-6-11-36(19)3;1-4-25(40)39-13-12-38(16-20(39)14-32-2)26-21-8-11-37(24-7-9-33-15-22(24)28(29,30)31)17-23(21)34-27(35-26)41-18-19-6-5-10-36(19)3/h4-6,8,10,22-23H,1,7,9,11-20H2,3H3;4,7-8,16,22-23H,1,5-6,9-10,12-15,17-19H2,2-3H3,(H,32,35);4-5,8,10,19-20H,1,6-7,9,11-18H2,3H3;4,7,9,15,19-20H,1,5-6,8,10-14,16-18H2,3H3/t22-,23?;22?,23-;2*19-,20?/m0000/s1.

What are the key properties of 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile?

1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile has a molecular weight of 2280.59 g/mol, XLogP of 12.65, 29 rotatable bonds, 1 hydrogen bond donors, and 32 hydrogen bond acceptors.

Where does this data come from?

All data for 1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[2-(2,2,2-trifluoroethyl)phenyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-2-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;1-[2-(isocyanomethyl)-4-[2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-7-[3-(trifluoromethyl)-4-pyridinyl]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazin-1-yl]prop-2-en-1-one;2-[4-[7-(6-methyl-1H-indazol-7-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile is sourced from PubChem (CID 163658609), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).